» DevOps approach: In search of an initial definition

• Description of DevOps by DevOps supporters.
• Observation of contradictory goals.
• Origin of DevOps and Internet companies.
• The DevOps solution.

» The genealogy of DevOps: Agile Methods and Lean Manufacturing

• Some principles of Lean Manufacturing.
• The mass production of traditional IT.
• "Just-in-time" doesn't care about the nature of the business.
• The one-piece-flow model: Smaller, faster, more frequent.
• Limiting demand and increasing flow. Stacks and one-piece-flow.
• Optimizing the flow and productivity. The value chain.
• Eliminating bottlenecks and waste.
• Reducing the size of batches to one-piece-flow.
• Stopping at the first defect.
• The fourteen principles of Deming.
• "The Machine That Changed the World" by James Womack.
• "The Agile Manifesto".
• "Lean Software Development" by the Poppendiecks.
• "Continuous Deployment" by Jez Humble.
• "The Phoenix Project" by Gene Kim.

» Operation and key processes of the DevOps ISD

• Life cycle of the Release.
• Scrum Agile development.
• Backlogs and waste, sprints and reactivity, Scrum Master and Lean Management.
• Continuous integration: Principle and tools (Jenkins, SVN, GIT).
• "Branches are evil".
• Automating tests.
• Continuous development. Modularity. Role of interfaces.
• Industrializing/automating Deployments: Tools like Capistrano and Ansible.
• Data cases, package types, and the Liquibase tool.
• Zero Downtime Deployment.
• Business Activity Monitoring.
• Service infrastructure and provisioning servers.
• Puppet: Administration of servers.

» From operability to dependability

• Non-functional requirements.
• Integrated Logistics Support and total cost of ownership.
• DevOps and dependability.
• Netflix and ability to survive.
• Achieving dependability by instrumenting the platform.
• The Cloud solution and instrumentation.
• Programmable infrastructure.
• Productivity and dependability: The two pillars of DevOps.

» DevOps movement and traditional ISDs: Radical differences

• The reticence of traditional ISDs.
• "Production-Ready" software.
• The structure of traditional ISDs.
• "You build it, you run it": Another specialization of Amazon's structure.
• Integrated mode and Taylorized mode.
• Two ways of seeking productivity.
• DevOps: A new paradigm in corporate IT.

» Reorganizing a traditional ISD into DevOps

• An inevitable, desirable, and possible change, how far and at what price?
• The digital revolution, SaaS, Cloud, and business behavior.
• Doing DevOps without the ISD. Shadow IT.
• A complex situation, a possible imbalance.

» What vision should be central to managing the DevOps transformation?

• Bottom-up versus top-down changes: The need for a vision.
• Determining the target and multimodal ISDs.
• The structure of the DevOps ISD. The example of Spotify in 2014.
• Redefining roles and responsibilities: What roles for production?
• Tricky issues, change levers, DevOps culture.
• Agile vs. ITIL?
• CALMS, the change management proposed by DevOps.
• Change management in the Lean sense: More experimentation than imitation.
• Checking up on change already begun in the field. Limits of bottom-up approaches.

» Enterprise architecture for change management

• Why enterprise architecture?
• DevOps promise: Responsibility and dependability for business divisions.
• Changing responsibilities. Necessary skills and HR impact. Promoting a collaborative culture.
• Building the trajectory by application. Eligible applications.
• Urbanization and interface management. Modularity of the target IS.
• Impact on the outsourcing strategy. Scope and new types of contracts.
• Production platform instrumentation program.
• Budget governance: Free or managed.
• Group discussion¤Summary, conclusion, debates.